Grades
Grades is a logic puzzle. The goal is to place numbers in some cells of a square or rectangular grid according to the rules:
- No two horizontally, vertically or diagonally adjacent cells contain a digit.
- The numbers across the top and down the left equal the row and column totals for the cells with numbers.
- The numbers across the bottom and down the right are the sums of numbers in the rows and columns.
Cross+A peut résoudre les puzzles de 4 x 4 à 30 x 30. Puzzles sont enregistrés sous les fichiers avec l’extension *.GRDS.